sendfile: convert nfsd to splice_direct_to_actor()

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 4a7ae8a..129d50f 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -253,7 +253,7 @@
 						 * determine what device number
 						 * to report (real or virtual)
 						 */
-	int			rq_sendfile_ok; /* turned off in gss privacy
+	int			rq_splice_ok;   /* turned off in gss privacy
 						 * to prevent encrypting page
 						 * cache pages */
 	wait_queue_head_t	rq_wait;	/* synchronization */